{"id":631830,"date":"2024-11-06T00:35:15","date_gmt":"2024-11-06T00:35:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-iec-11172-11993\/"},"modified":"2024-11-06T00:35:15","modified_gmt":"2024-11-06T00:35:15","slug":"iso-iec-11172-11993","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-iec-11172-11993\/","title":{"rendered":"ISO\/IEC 11172-1:1993"},"content":{"rendered":"<p>La pr\u00e9sente partie de l&#039;ISO\/CEI 11172 sp\u00e9cifie la Couche Syst\u00e8me du codage. Elle est principalement destin\u00e9e \u00e0 prendre en charge la combinaison des m\u00e9thodes de codage vid\u00e9o et audio d\u00e9finies dans l&#039;ISO\/CEI 11172-2 et l&#039;ISO\/CEI 11172-3. La Couche Syst\u00e8me assure cinq fonctions de base : <\/p>\n<ul>\n<li>a) la synchronisation, lors de la restitution de plusieurs trains binaires comprim\u00e9s; <\/li>\n<li>b) l&#039;entrelacement de plusieurs trains binaires comprim\u00e9s en un m\u00eame train binaire; <\/li>\n<li>c) l&#039;initialisation du tamponnage au d\u00e9but de la restitution; <\/li>\n<li>d) la gestion permanente des tampons; <\/li>\n<li>e) la d\u00e9termination du  temps.<\/li>\n<\/ul>\n<p>Un train binaire multiplex\u00e9 ISO\/CEI 11172 est structur\u00e9 en deux<br \/>\ncouches : une couche externe, la Couche Syst\u00e8me ; une couche interne :<br \/>\nla Couche Compression. La Couche Syst\u00e8me assure les fonctions n\u00e9cessaires<br \/>\npour l&#039;utilisation d&#039;un ou plusieurs trains binaires de donn\u00e9es comprim\u00e9es<br \/>\ndans un syst\u00e8me. Les parties audio et vid\u00e9o de la pr\u00e9sente<br \/>\nnorme d\u00e9finiss<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Technologies de l&#8217;information \u2014 Codage de l&#8217;image anim\u00e9e et du son associ\u00e9 pour les supports de stockage num\u00e9rique jusqu&#8217;\u00e0 environ 1.5 Mbit\/s \u2014 Partie 1: Syst\u00e8mes<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>1993-08<\/td>\n<td>70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":631841,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[661,2634],"product_tag":[],"class_list":{"0":"post-631830","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-040-40","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/631830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/631841"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=631830"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=631830"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=631830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}